<?php
$str = <<<EOF
a:6:{s:9:"push_type";s:1:"2";s:7:"push_id";s:6:"209978";s:10:"to_user_id";s:7:"1007070";s:7:"content";s:74:"陈您好，"林夕ing"接了您的健身需求订单，快去看看吧！";s:5:"title";s:12:"抢单推送";s:10:"login_user";s:7:"1052590";}
EOF;
$arr = unserialize($str);